InChI=1/C14H16N4OS2/c1-10-8-11(18-4-6-20-7-5-18)2-3-12(10)15-14(19)13-9-21-17-16-13/h2-3,8-9H,4-7H2,1H3,(H,15,19)/f/h15H 28B1EDAC81D72FFD